From: Yongseok Koh <yskoh@mellanox.com>
To: <ferruh.yigit@intel.com>
Cc: <dev@dpdk.org>, <adrien.mazarguil@6wind.com>,
<nelio.laranjeiro@6wind.com>, Yongseok Koh <yskoh@mellanox.com>
Subject: [dpdk-dev] [PATCH 3/3] net/mlx5: rebuild flows on updating RETA
Date: Thu, 16 Mar 2017 15:40:56 -0700 [thread overview]
Message-ID: <20170316224056.19685-4-yskoh@mellanox.com> (raw)
In-Reply-To: <20170316224056.19685-1-yskoh@mellanox.com>
Currently mlx5_dev_rss_reta_update() just updates tables in the host,
therefore it isn't immediately effective until restarting the device by
calling mlx5_dev_stop()/mlx5_dev_start() to update the changes in the
device side. This patch adds rebuilding the device-specific datastructure
and applying it to the device right away.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---
| 3 +++
1 file changed, 3 insertions(+)
--git a/drivers/net/mlx5/mlx5_rss.c b/drivers/net/mlx5/mlx5_rss.c
index 0702f1a63..30e59faa5 100644
--- a/drivers/net/mlx5/mlx5_rss.c
+++ b/drivers/net/mlx5/mlx5_rss.c
@@ -357,8 +357,11 @@ mlx5_dev_rss_reta_update(struct rte_eth_dev *dev,
int ret;
struct priv *priv = dev->data->dev_private;
+ mlx5_dev_stop(dev);
priv_lock(priv);
ret = priv_dev_rss_reta_update(priv, reta_conf, reta_size);
priv_unlock(priv);
+ if (!ret)
+ ret = (unsigned int)mlx5_dev_start(dev);
return -ret;
}
--
2.11.0
next prev parent reply other threads:[~2017-03-16 22:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 22:40 [dpdk-dev] [PATCH 0/3] net/mlx5: fix " Yongseok Koh
2017-03-16 22:40 ` [dpdk-dev] [PATCH 1/3] lib/librte_ether: remove requirement of aligned RETA size Yongseok Koh
2017-03-17 17:19 ` Yongseok Koh
2017-03-16 22:40 ` [dpdk-dev] [PATCH 2/3] net/mlx5: use correct RETA table size Yongseok Koh
2017-03-16 22:40 ` Yongseok Koh [this message]
2017-03-17 9:11 ` [dpdk-dev] [PATCH 3/3] net/mlx5: rebuild flows on updating RETA Nélio Laranjeiro
2017-03-17 17:14 ` Yongseok Koh
2017-03-20 7:56 ` Nélio Laranjeiro
2017-03-20 23:04 ` [dpdk-dev] [PATCH v2 0/3] net/mlx5: fix " Yongseok Koh
2017-03-20 23:04 ` [dpdk-dev] [PATCH v2 1/3] lib/librte_ether: remove requirement of aligned RETA size Yongseok Koh
2017-03-30 0:37 ` Thomas Monjalon
2017-03-31 7:33 ` Zhang, Helin
2017-04-01 7:28 ` Lu, Wenzhuo
2017-04-03 10:02 ` Ferruh Yigit
2017-03-20 23:04 ` [dpdk-dev] [PATCH v2 2/3] net/mlx5: use correct RETA table size Yongseok Koh
2017-03-20 23:04 ` [dpdk-dev] [PATCH v2 3/3] net/mlx5: rebuild flows on updating RETA Yongseok Koh
2017-03-21 7:45 ` [dpdk-dev] [PATCH v2 0/3] net/mlx5: fix " Nélio Laranjeiro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170316224056.19685-4-yskoh@mellanox.com \
--to=yskoh@mellanox.com \
--cc=adrien.mazarguil@6wind.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@intel.com \
--cc=nelio.laranjeiro@6wind.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).